From b7f115f22a9d79bd45bfe27cfb8d491dac49feb4 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Wed, 21 Feb 2018 16:17:10 +0100 Subject: ipq806x: drop ipq40xx support Signed-off-by: John Crispin --- ...ipq4019-Add-IPQ4019-USB-HS-SS-PHY-drivers.patch | 429 --------------------- 1 file changed, 429 deletions(-) delete mode 100644 target/linux/ipq806x/patches-4.9/820-qcom-ipq4019-Add-IPQ4019-USB-HS-SS-PHY-drivers.patch (limited to 'target/linux/ipq806x/patches-4.9/820-qcom-ipq4019-Add-IPQ4019-USB-HS-SS-PHY-drivers.patch') diff --git a/target/linux/ipq806x/patches-4.9/820-qcom-ipq4019-Add-IPQ4019-USB-HS-SS-PHY-drivers.patch b/target/linux/ipq806x/patches-4.9/820-qcom-ipq4019-Add-IPQ4019-USB-HS-SS-PHY-drivers.patch deleted file mode 100644 index 6f5b6616d1..0000000000 --- a/target/linux/ipq806x/patches-4.9/820-qcom-ipq4019-Add-IPQ4019-USB-HS-SS-PHY-drivers.patch +++ /dev/null @@ -1,429 +0,0 @@ -From e73682ec4455c34f3f3edc7f40d90ed297521012 Mon Sep 17 00:00:00 2001 -From: Senthilkumar N L -Date: Tue, 6 Jan 2015 12:52:23 +0530 -Subject: [PATCH] qcom: ipq4019: Add IPQ4019 USB HS/SS PHY drivers - -These drivers handles control and configuration of the HS -and SS USB PHY transceivers. - -Signed-off-by: Senthilkumar N L -Signed-off-by: Christian Lamparter - ---- -Changed: - - replaced spaces with tabs - - remove emulation and host variables ---- - drivers/usb/phy/Kconfig | 11 ++ - drivers/usb/phy/Makefile | 2 + - drivers/usb/phy/phy-qca-baldur.c | 233 +++++++++++++++++++++++++++++++++++++++ - drivers/usb/phy/phy-qca-uniphy.c | 141 +++++++++++++++++++++++ - 4 files changed, 387 insertions(+) - create mode 100644 drivers/usb/phy/phy-qca-baldur.c - create mode 100644 drivers/usb/phy/phy-qca-uniphy.c - ---- a/drivers/usb/phy/Kconfig -+++ b/drivers/usb/phy/Kconfig -@@ -195,6 +195,17 @@ config USB_MXS_PHY - - MXS Phy is used by some of the i.MX SoCs, for example imx23/28/6x. - -+config USB_IPQ4019_PHY -+ tristate "IPQ4019 PHY wrappers support" -+ depends on (USB || USB_GADGET) && ARCH_QCOM -+ select USB_PHY -+ help -+ Enable this to support the USB PHY transceivers on QCA961x chips. -+ It handles PHY initialization, clock management required after -+ resetting the hardware and power management. -+ This driver is required even for peripheral only or host only -+ mode configurations. -+ - config USB_ULPI - bool "Generic ULPI Transceiver Driver" - depends on ARM || ARM64 ---- a/drivers/usb/phy/Makefile -+++ b/drivers/usb/phy/Makefile -@@ -21,6 +21,8 @@ obj-$(CONFIG_USB_GPIO_VBUS) += phy-gpio - obj-$(CONFIG_USB_ISP1301) += phy-isp1301.o - obj-$(CONFIG_USB_MSM_OTG) += phy-msm-usb.o - obj-$(CONFIG_USB_QCOM_8X16_PHY) += phy-qcom-8x16-usb.o -+obj-$(CONFIG_USB_IPQ4019_PHY) += phy-qca-baldur.o -+obj-$(CONFIG_USB_IPQ4019_PHY) += phy-qca-uniphy.o - obj-$(CONFIG_USB_MV_OTG) += phy-mv-usb.o - obj-$(CONFIG_USB_MXS_PHY) += phy-mxs-usb.o - obj-$(CONFIG_USB_ULPI) += phy-ulpi.o ---- /dev/null -+++ b/drivers/usb/phy/phy-qca-baldur.c -@@ -0,0 +1,233 @@ -+/* Copyright (c) 2015, The Linux Foundation. All rights reserved. -+ * -+ * Permission to use, copy, modify, and/or distribute this software for any -+ * purpose with or without fee is hereby granted, provided that the above -+ * copyright notice and this permission notice appear in all copies. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -+ * -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/** -+ * USB Hardware registers -+ */ -+#define PHY_CTRL0_ADDR 0x000 -+#define PHY_CTRL1_ADDR 0x004 -+#define PHY_CTRL2_ADDR 0x008 -+#define PHY_CTRL3_ADDR 0x00C -+#define PHY_CTRL4_ADDR 0x010 -+#define PHY_MISC_ADDR 0x024 -+#define PHY_IPG_ADDR 0x030 -+ -+#define PHY_CTRL0_VAL 0xA4600015 -+#define PHY_CTRL1_VAL 0x09500000 -+#define PHY_CTRL2_VAL 0x00058180 -+#define PHY_CTRL3_VAL 0x6DB6DCD6 -+#define PHY_CTRL4_VAL 0x836DB6DB -+#define PHY_MISC_VAL 0x3803FB0C -+#define PHY_IPG_VAL 0x47323232 -+ -+#define USB30_HS_PHY_HOST_MODE (0x01 << 21) -+#define USB20_HS_PHY_HOST_MODE (0x01 << 5) -+ -+/* used to differentiate between USB3 HS and USB2 HS PHY */ -+struct qca_baldur_hs_data { -+ unsigned int usb3_hs_phy; -+ unsigned int phy_config_offset; -+}; -+ -+struct qca_baldur_hs_phy { -+ struct device *dev; -+ struct usb_phy phy; -+ -+ void __iomem *base; -+ void __iomem *qscratch_base; -+ -+ struct reset_control *por_rst; -+ struct reset_control *srif_rst; -+ -+ const struct qca_baldur_hs_data *data; -+}; -+ -+#define phy_to_dw_phy(x) container_of((x), struct qca_baldur_hs_phy, phy) -+ -+static int qca_baldur_phy_read(struct usb_phy *x, u32 reg) -+{ -+ struct qca_baldur_hs_phy *phy = phy_to_dw_phy(x); -+ -+ return readl(phy->base + reg); -+} -+ -+static int qca_baldur_phy_write(struct usb_phy *x, u32 val, u32 reg) -+{ -+ struct qca_baldur_hs_phy *phy = phy_to_dw_phy(x); -+ -+ writel(val, phy->base + reg); -+ return 0; -+} -+ -+static int qca_baldur_hs_phy_init(struct usb_phy *x) -+{ -+ struct qca_baldur_hs_phy *phy = phy_to_dw_phy(x); -+ -+ /* assert HS PHY POR reset */ -+ reset_control_assert(phy->por_rst); -+ msleep(10); -+ -+ /* assert HS PHY SRIF reset */ -+ reset_control_assert(phy->srif_rst); -+ msleep(10); -+ -+ /* deassert HS PHY SRIF reset and program HS PHY registers */ -+ reset_control_deassert(phy->srif_rst); -+ msleep(10); -+ -+ /* perform PHY register writes */ -+ writel(PHY_CTRL0_VAL, phy->base + PHY_CTRL0_ADDR); -+ writel(PHY_CTRL1_VAL, phy->base + PHY_CTRL1_ADDR); -+ writel(PHY_CTRL2_VAL, phy->base + PHY_CTRL2_ADDR); -+ writel(PHY_CTRL3_VAL, phy->base + PHY_CTRL3_ADDR); -+ writel(PHY_CTRL4_VAL, phy->base + PHY_CTRL4_ADDR); -+ writel(PHY_MISC_VAL, phy->base + PHY_MISC_ADDR); -+ writel(PHY_IPG_VAL, phy->base + PHY_IPG_ADDR); -+ -+ msleep(10); -+ -+ /* de-assert USB3 HS PHY POR reset */ -+ reset_control_deassert(phy->por_rst); -+ -+ return 0; -+} -+ -+static int qca_baldur_hs_get_resources(struct qca_baldur_hs_phy *phy) -+{ -+ struct platform_device *pdev = to_platform_device(phy->dev); -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ phy->base = devm_ioremap_resource(phy->dev, res); -+ if (IS_ERR(phy->base)) -+ return PTR_ERR(phy->base); -+ -+ phy->por_rst = devm_reset_control_get(phy->dev, "por_rst"); -+ if (IS_ERR(phy->por_rst)) -+ return PTR_ERR(phy->por_rst); -+ -+ phy->srif_rst = devm_reset_control_get(phy->dev, "srif_rst"); -+ if (IS_ERR(phy->srif_rst)) -+ return PTR_ERR(phy->srif_rst); -+ -+ return 0; -+} -+ -+static void qca_baldur_hs_put_resources(struct qca_baldur_hs_phy *phy) -+{ -+ reset_control_assert(phy->srif_rst); -+ reset_control_assert(phy->por_rst); -+} -+ -+static int qca_baldur_hs_remove(struct platform_device *pdev) -+{ -+ struct qca_baldur_hs_phy *phy = platform_get_drvdata(pdev); -+ -+ usb_remove_phy(&phy->phy); -+ return 0; -+} -+ -+static void qca_baldur_hs_phy_shutdown(struct usb_phy *x) -+{ -+ struct qca_baldur_hs_phy *phy = phy_to_dw_phy(x); -+ -+ qca_baldur_hs_put_resources(phy); -+} -+ -+static struct usb_phy_io_ops qca_baldur_io_ops = { -+ .read = qca_baldur_phy_read, -+ .write = qca_baldur_phy_write, -+}; -+ -+static const struct qca_baldur_hs_data usb3_hs_data = { -+ .usb3_hs_phy = 1, -+ .phy_config_offset = USB30_HS_PHY_HOST_MODE, -+}; -+ -+static const struct qca_baldur_hs_data usb2_hs_data = { -+ .usb3_hs_phy = 0, -+ .phy_config_offset = USB20_HS_PHY_HOST_MODE, -+}; -+ -+static const struct of_device_id qca_baldur_hs_id_table[] = { -+ { .compatible = "qca,baldur-usb3-hsphy", .data = &usb3_hs_data }, -+ { .compatible = "qca,baldur-usb2-hsphy", .data = &usb2_hs_data }, -+ { /* Sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, qca_baldur_hs_id_table); -+ -+static int qca_baldur_hs_probe(struct platform_device *pdev) -+{ -+ const struct of_device_id *match; -+ struct qca_baldur_hs_phy *phy; -+ int err; -+ -+ match = of_match_device(qca_baldur_hs_id_table, &pdev->dev); -+ if (!match) -+ return -ENODEV; -+ -+ phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL); -+ if (!phy) -+ return -ENOMEM; -+ -+ platform_set_drvdata(pdev, phy); -+ phy->dev = &pdev->dev; -+ -+ phy->data = match->data; -+ -+ err = qca_baldur_hs_get_resources(phy); -+ if (err < 0) { -+ dev_err(&pdev->dev, "failed to request resources: %d\n", err); -+ return err; -+ } -+ -+ phy->phy.dev = phy->dev; -+ phy->phy.label = "qca-baldur-hsphy"; -+ phy->phy.init = qca_baldur_hs_phy_init; -+ phy->phy.shutdown = qca_baldur_hs_phy_shutdown; -+ phy->phy.type = USB_PHY_TYPE_USB2; -+ phy->phy.io_ops = &qca_baldur_io_ops; -+ -+ err = usb_add_phy_dev(&phy->phy); -+ return err; -+} -+ -+static struct platform_driver qca_baldur_hs_driver = { -+ .probe = qca_baldur_hs_probe, -+ .remove = qca_baldur_hs_remove, -+ .driver = { -+ .name = "qca-baldur-hsphy", -+ .owner = THIS_MODULE, -+ .of_match_table = qca_baldur_hs_id_table, -+ }, -+}; -+ -+module_platform_driver(qca_baldur_hs_driver); -+ -+MODULE_ALIAS("platform:qca-baldur-hsphy"); -+MODULE_LICENSE("Dual BSD/GPL"); -+MODULE_DESCRIPTION("USB3 QCA BALDUR HSPHY driver"); ---- /dev/null -+++ b/drivers/usb/phy/phy-qca-uniphy.c -@@ -0,0 +1,135 @@ -+/* Copyright (c) 2015, The Linux Foundation. All rights reserved. -+ * -+ * Permission to use, copy, modify, and/or distribute this software for any -+ * purpose with or without fee is hereby granted, provided that the above -+ * copyright notice and this permission notice appear in all copies. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -+ * -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+struct qca_uni_ss_phy { -+ struct usb_phy phy; -+ struct device *dev; -+ -+ void __iomem *base; -+ -+ struct reset_control *por_rst; -+}; -+ -+#define phy_to_dw_phy(x) container_of((x), struct qca_uni_ss_phy, phy) -+ -+static void qca_uni_ss_phy_shutdown(struct usb_phy *x) -+{ -+ struct qca_uni_ss_phy *phy = phy_to_dw_phy(x); -+ -+ /* assert SS PHY POR reset */ -+ reset_control_assert(phy->por_rst); -+} -+ -+static int qca_uni_ss_phy_init(struct usb_phy *x) -+{ -+ struct qca_uni_ss_phy *phy = phy_to_dw_phy(x); -+ -+ /* assert SS PHY POR reset */ -+ reset_control_assert(phy->por_rst); -+ -+ msleep(20); -+ -+ /* deassert SS PHY POR reset */ -+ reset_control_deassert(phy->por_rst); -+ -+ return 0; -+} -+ -+static int qca_uni_ss_get_resources(struct platform_device *pdev, -+ struct qca_uni_ss_phy *phy) -+{ -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ phy->base = devm_ioremap_resource(phy->dev, res); -+ if (IS_ERR(phy->base)) -+ return PTR_ERR(phy->base); -+ -+ phy->por_rst = devm_reset_control_get(phy->dev, "por_rst"); -+ if (IS_ERR(phy->por_rst)) -+ return PTR_ERR(phy->por_rst); -+ -+ return 0; -+} -+ -+static int qca_uni_ss_remove(struct platform_device *pdev) -+{ -+ struct qca_uni_ss_phy *phy = platform_get_drvdata(pdev); -+ -+ usb_remove_phy(&phy->phy); -+ return 0; -+} -+ -+static const struct of_device_id qca_uni_ss_id_table[] = { -+ { .compatible = "qca,uni-ssphy" }, -+ { /* Sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, qca_uni_ss_id_table); -+ -+static int qca_uni_ss_probe(struct platform_device *pdev) -+{ -+ struct qca_uni_ss_phy *phy; -+ int ret; -+ -+ phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL); -+ if (!phy) -+ return -ENOMEM; -+ -+ platform_set_drvdata(pdev, phy); -+ phy->dev = &pdev->dev; -+ -+ ret = qca_uni_ss_get_resources(pdev, phy); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "failed to request resources: %d\n", ret); -+ return ret; -+ } -+ -+ phy->phy.dev = phy->dev; -+ phy->phy.label = "qca-uni-ssphy"; -+ phy->phy.init = qca_uni_ss_phy_init; -+ phy->phy.shutdown = qca_uni_ss_phy_shutdown; -+ phy->phy.type = USB_PHY_TYPE_USB3; -+ -+ ret = usb_add_phy_dev(&phy->phy); -+ return ret; -+} -+ -+static struct platform_driver qca_uni_ss_driver = { -+ .probe = qca_uni_ss_probe, -+ .remove = qca_uni_ss_remove, -+ .driver = { -+ .name = "qca-uni-ssphy", -+ .owner = THIS_MODULE, -+ .of_match_table = qca_uni_ss_id_table, -+ }, -+}; -+ -+module_platform_driver(qca_uni_ss_driver); -+ -+MODULE_ALIAS("platform:qca-uni-ssphy"); -+MODULE_LICENSE("Dual BSD/GPL"); -+MODULE_DESCRIPTION("USB3 QCA UNI SSPHY driver"); -- cgit v1.2.3